Coal City · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Coal City & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
89°
Wed, Sep 2
Coldest night
56°
Wed, Sep 9
Days with precip
6 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
78° 62°
77% precip chance
Sat 12 – Sun 13 Sep
78° 59°
80% precip chance
Sat 19 – Sun 20 Sep
65° 55°
typical range
Sat 26 – Sun 27 Sep
69° 55°
typical range
30 days — Coal City
14 forecast + 16 climatology
Mon · Today Sunny
84°66°9%⌄
Wind6 mph NW
Gusts14 mph
UV index7 – High
Precip chance9%
Sunrise06:54
Sunset19:56
Tue · Tomorrow Sunny
87°71°6%⌄
Wind6 mph W
Gusts15 mph
UV index9 – Very high
Precip chance6%
Sunrise06:55
Sunset19:54
Wednesday 2/9 Sunny
89°70°4%⌄
Wind6 mph W
Gusts16 mph
UV index9 – Very high
Precip chance4%
Sunrise06:55
Sunset19:53
Thursday 3/9 Sunny
87°69°2.8 mm⌄
Wind8 mph W
Gusts15 mph
UV index9 – Very high
Precip chance57%
Sunrise06:56
Sunset19:51
Friday 4/9 Sunny
83°70°4.8 mm⌄
Wind9 mph W
Gusts14 mph
UV index7 – High
Precip chance68%
Sunrise06:57
Sunset19:50
Saturday 5/9 Showers
78°62°3.1 mm⌄
Wind11 mph W
Gusts18 mph
UV index6 – High
Precip chance77%
Sunrise06:58
Sunset19:48
Sunday 6/9 Fog
76°62°23%⌄
Wind5 mph N
Gusts16 mph
UV index6 – High
Precip chance23%
Sunrise06:59
Sunset19:47
Monday 7/9 Mostly cloudy
68°58°27%⌄
Wind10 mph SE
Gusts29 mph
UV index5 – Moderate
Precip chance27%
Sunrise07:00
Sunset19:45
Tuesday 8/9 Mostly cloudy
64°56°22%⌄
Wind15 mph SE
Gusts31 mph
UV index4 – Moderate
Precip chance22%
Sunrise07:00
Sunset19:44
Wednesday 9/9 Showers
63°56°1.5 mm⌄
Wind12 mph SE
Gusts32 mph
UV index4 – Moderate
Precip chance74%
Sunrise07:01
Sunset19:42
Thursday 10/9 Showers
76°60°0.8 mm⌄
Wind7 mph SE
Gusts22 mph
UV index5 – Moderate
Precip chance67%
Sunrise07:02
Sunset19:41
Friday 11/9 Sunny
81°72°0.2 mm⌄
Wind6 mph NW
Gusts13 mph
UV index7 – High
Precip chance22%
Sunrise07:03
Sunset19:39
Saturday 12/9 Sunny
78°71°9.6 mm⌄
Wind5 mph SE
Gusts11 mph
UV index6 – High
Precip chance80%
Sunrise07:04
Sunset19:37
Sunday 13/9 Partly cloudy
76°59°23%⌄
Wind12 mph SE
Gusts24 mph
UV index5 – Moderate
Precip chance23%
Sunrise07:05
Sunset19:36
Monday 14/9 Rain (climatological)
69°58°3.7 mm⌄
Day≈64–75°
Night≈52–63°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
76°61°20%⌄
Day≈70–81°
Night≈56–67°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
75°61°20%⌄
Day≈69–80°
Night≈56–66°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
73°60°3.7 mm⌄
Day≈68–79°
Night≈55–65°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
71°59°20%⌄
Day≈66–77°
Night≈53–64°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
65°55°20%⌄
Day≈60–71°
Night≈50–61°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
65°55°5.5 mm⌄
Day≈60–71°
Night≈50–61°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
72°59°20%⌄
Day≈67–78°
Night≈54–65°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
73°60°20%⌄
Day≈67–78°
Night≈54–65°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
76°61°4.0 mm⌄
Day≈70–81°
Night≈56–67°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
74°60°20%⌄
Day≈68–79°
Night≈55–66°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
72°59°20%⌄
Day≈67–78°
Night≈54–65°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
66°55°5.3 mm⌄
Day≈60–71°
Night≈50–61°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
69°57°20%⌄
Day≈64–74°
Night≈52–63°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
71°59°20%⌄
Day≈66–77°
Night≈53–64°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Rain (climatological)
77°62°3.0 mm⌄
Day≈72–83°
Night≈57–68°
Precip≈2.0 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Coal City, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.